... quality: products of stable quality are manufactured under strict quality control, utilizing excellent equipment and techniques,and drawing.Detailed Informations of Hot Rolled Steel Plate ... GradeS235JR,S235JO,S235J2 S275JR,S275JO,S275J2S355JR,S355JO, ... High Strength Low Alloy Steel PlateSteel GradeGr42,Gr50,Gr55,Gr60,Gr65Specifications6-80×1500-3500×LStandardASTMA572-2004 hot rolled steel plate ...